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Optimal solutions f...
Optimal solutions for the Venezuelan unit commitment hydrothermal system
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- Piemonti, Carlos (författare)
- Universidad Simón Bolívar, Caracas
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- Bermúdez, Juan (författare)
- Universidad Simón Bolívar
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- Khodr, H. M. (författare)
- Universidad Simón Bolívar, Caracas
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- Alvarez, Manuel (författare)
- Universidad Simón Bolívar, Caracas
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(creator_code:org_t)
- Piscataway, NJ : IEEE Communications Society, 2006
- 2006
- Engelska.
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Ingår i: 2006 IEEE PES Transmission and Distribution Conference and Exposition: Latin America, TDC'06. - Piscataway, NJ : IEEE Communications Society. - 1424402875 - 1424402883
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This work is about different optimal solutions for the unit commitment problem in the Venezuelan hydrothermal power system, disregarding the transmission system. The centralized cost-based maximum net social benefit solution, the oligopoly solution and the unregulated monopoly solution are formulated and analyzed. The oligopoly is studied via Nash-Cournot equilibrium, obtained iteratively considering both price-maker and price-taker firms. The price-demand curves are created using a price-demand elasticity parameter. The hydro plants can be of the run-of-river type or can have a regulation period, like in the case of Guri. In latter case the future profit is represented by a fixed volume of water to be turbined in the day ahead. Since integer variable are necessary to simulate the shut-down, start-up process a mixed integer commercial programming application is employed. © 2006 IEEE.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- electrical market
- non-linear mixed-integer programming
- optimization
- Unit commitment
- Electric Power Engineering
- Elkraftteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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